Question

given the answer for this fast​

Answer 1

Answer:

a)105×95=(100+5)(100-5)=100^2-5^2

10000-25=9975

b)53×48

(50+3)×(50-2)

2500-100+150-6

2544

c)98×98

(100-2)^2

10000-400+4

9604

Answer 2

(a) I 100 + 5 multiply 100 - 5

(a+b) (a-b) = a^2 - b^2

100^2 - 5^2

10000 - 25

9975

(b) ur statement is wrong, so kindly chk ur statement...

(c) 90 +8 multiply 90+8

90^2 - 8^2

8100 - 64

8036...

hope it may helps u...

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